Funny. I was searching hotel reviews today and Google doesn't even know that "wifi" and "wi-fi" are the same thing. (I'm sure the Google reviews use a different

Funny. I was searching hotel reviews today and Google doesn't even know that "wifi" and "wi-fi" are the same thing. (I'm sure the Google reviews use a different algorithm than the main Google site; but it was still funny to see with all the NLP stuff they are doing)